The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2026
Filed:
Mar. 23, 2023
Infineon Technologies Ag, Neubiberg, DE;
Alexander Mayer, Treffen, AT;
Robert Illing, Finkenstein, AT;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A circuit for a smart semiconductor switch includes an electronic switch electrically coupled between an output node and a supply node. An overcurrent protective circuit is configured to generate an overcurrent signal in response to a load current flowing through the electronic switch exceeding a first overcurrent threshold, and to cause the electronic switch to be tripped. A control circuit is configured to switch the electronic switch on and off based on an input signal in a first mode, and to drive a load connected to the output node by repeatedly switching the electronic switch on and off in a second mode, and to prevent the electronic switch from being permanently tripped by the overcurrent protective circuit.